3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = iconv('UTF-8', 'ISO-8859-1', 'La Tronche Hôpital'); var_dump((new \DateTime())->sub(DateInterval::createFromDateString('54 days'))); die; $a = 0; $date = new \DateTime('2017-01-01'); $date2 = new \DateTime('2017-02-05'); $date3 = new \DateTime(); //var_dump($date->diff($date2)->format('%R%a days')); var_dump($date3->add(DateInterval::createFromDateString('36')));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0150.00316.62
8.3.50.0040.01116.43
8.3.40.0120.00318.97
8.3.30.0040.01118.97
8.3.20.0040.00421.94
8.3.10.0040.00421.91
8.3.00.0050.00318.16
8.2.180.0120.00625.92
8.2.170.0080.00819.04
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.39
8.2.110.0000.01021.07
8.2.100.0060.00617.97
8.2.90.0000.00818.16
8.2.80.0000.00818.16
8.2.70.0060.00317.75
8.2.60.0000.00817.75
8.2.50.0030.00618.05
8.2.40.0040.00419.39
8.2.30.0000.00719.32
8.2.20.0040.00418.18
8.2.10.0000.00818.11
8.2.00.0000.00718.10
8.1.280.0030.01225.92
8.1.270.0080.00023.91
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00023.98
8.1.230.0080.00422.75
8.1.220.0080.00017.74
8.1.210.0000.00818.82
8.1.200.0000.00817.60
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0040.00417.70
8.1.160.0000.00818.97
8.1.150.0040.00420.07
8.1.140.0000.00819.52
8.1.130.0000.00719.00
8.1.120.0040.00417.57
8.1.110.0000.00717.53
8.1.100.0060.00317.66
8.1.90.0000.00917.64
8.1.80.0000.00717.69
8.1.70.0070.00017.61
8.1.60.0050.00317.66
8.1.50.0040.00417.63
8.1.40.0040.00417.77
8.1.30.0060.00317.86
8.1.20.0050.00217.81
8.1.10.0000.00717.73
8.1.00.0000.00817.69
8.0.300.0080.00020.04
8.0.290.0070.00016.88
8.0.280.0000.00818.57
8.0.270.0070.00017.24
8.0.260.0000.00816.98
8.0.250.0000.00717.26
8.0.240.0040.00417.10
8.0.230.0050.00217.17
8.0.220.0030.00317.16
8.0.210.0000.00717.13
8.0.200.0000.00617.07
8.0.190.0080.00017.21
8.0.180.0060.00317.20
8.0.170.0040.00417.18
8.0.160.0000.00717.16
8.0.150.0000.00817.10
8.0.140.0030.00417.14
8.0.130.0050.00013.34
8.0.120.0040.00417.29
8.0.110.0060.00317.32
8.0.100.0000.00917.19
8.0.90.0040.00417.26
8.0.80.0070.01117.36
8.0.70.0040.00417.15
8.0.60.0060.00317.16
8.0.50.0000.01017.25
8.0.30.0100.01317.45
8.0.20.0120.00917.57
8.0.10.0060.00317.48
8.0.00.0120.00917.24
7.4.330.0000.00515.55
7.4.320.0030.00316.71
7.4.300.0060.00016.76
7.4.290.0060.00316.63
7.4.280.0000.00816.77
7.4.270.0070.00016.74
7.4.260.0000.00513.27
7.4.250.0030.00616.77
7.4.240.0050.00316.92
7.4.230.0050.00316.89
7.4.220.0100.00716.82
7.4.210.0100.00616.72
7.4.200.0090.00016.69
7.4.160.0100.01016.80
7.4.150.0130.00717.40
7.4.140.0140.01017.86
7.4.130.0100.01716.77
7.4.120.0130.00916.78
7.4.110.0100.01316.48
7.4.100.0180.00316.91
7.4.90.0070.01116.65
7.4.80.0130.00619.39
7.4.70.0030.01616.97
7.4.60.0070.01216.88
7.4.50.0080.00916.54
7.4.40.0070.01516.92
7.4.30.0080.01016.92
7.4.20.0130.00716.90
7.4.10.0080.01116.92
7.4.00.0090.01215.60
7.3.330.0070.00013.16
7.3.320.0060.00013.07
7.3.310.0000.00816.62
7.3.300.0030.00516.54
7.3.290.0050.01316.53
7.3.280.0090.01116.52
7.3.270.0110.00817.40
7.3.260.0060.01616.76
7.3.250.0080.01416.64
7.3.240.0100.01216.68
7.3.230.0110.00816.46
7.3.210.0230.00316.48
7.3.200.0040.01416.64
7.3.190.0110.01316.70
7.3.180.0100.00816.78
7.3.170.0020.01716.72
7.3.160.0060.01516.68
7.3.150.0040.01416.64
7.3.140.0060.01216.50
7.3.130.0120.00616.70
7.3.120.0060.01316.65
7.3.110.0090.00916.69
7.3.100.0120.00916.31
7.3.90.0070.01416.57
7.3.80.0140.00516.57
7.3.70.0150.00616.43
7.3.60.0060.01616.67
7.3.50.0060.01316.68
7.3.40.0120.01216.56
7.3.30.0090.01216.69
7.3.20.0060.01216.66
7.3.10.0220.00516.70
7.3.00.0210.00016.86
7.2.330.0090.01217.06
7.2.320.0140.01016.66
7.2.310.0080.01516.97
7.2.300.0120.00916.95
7.2.290.0090.01116.94
7.2.280.0060.01316.84
7.2.270.0130.00717.01
7.2.260.0090.01217.18
7.2.250.0130.00517.23
7.2.240.0100.01016.70
7.2.230.0310.02216.60
7.2.220.0110.01816.98
7.2.210.0030.01616.93
7.2.200.0170.00816.95
7.2.190.0000.01816.73
7.2.180.0080.01216.84
7.2.170.0100.00916.89
7.2.160.0070.01116.86
7.2.150.0070.01316.95
7.2.140.0100.01416.96
7.2.130.0050.01517.07
7.2.120.0160.00417.02
7.2.110.0120.01217.14
7.2.100.0140.00916.97
7.2.90.0090.01217.01
7.2.80.0280.00717.01
7.2.70.0170.01616.71
7.2.60.0080.01016.99
7.2.50.0250.00516.64
7.2.40.0270.01216.64
7.2.30.0180.01116.81
7.2.20.0140.01216.78
7.2.10.0260.00316.61
7.2.00.0080.01018.19
7.1.330.0150.01015.73
7.1.320.0100.01615.62
7.1.310.0220.00315.90
7.1.300.0150.01115.70
7.1.290.0160.01415.80
7.1.280.0190.00615.97
7.1.270.0150.01215.76
7.1.260.0470.01515.84
7.1.250.0200.01615.75
7.1.240.0150.01815.98
7.1.230.0210.00815.87
7.1.220.0130.01715.80
7.1.210.0200.01015.74
7.1.200.0110.01015.90
7.1.190.0200.01115.94
7.1.180.0220.00815.96
7.1.170.0390.01116.02
7.1.160.0170.02015.97
7.1.150.0160.01515.96
7.1.140.0340.00615.85
7.1.130.0220.00615.98
7.1.120.0230.01215.79
7.1.110.0200.01215.90
7.1.100.0210.01415.97
7.1.90.0280.00415.85
7.1.80.0330.01916.02
7.1.70.0130.00916.63
7.1.60.0490.01424.43
7.1.50.0450.00824.55
7.1.40.0620.01324.15
7.1.30.0500.01224.31
7.1.20.0530.01524.30
7.1.10.0500.01915.54
7.1.00.0320.01215.34
7.0.330.0260.00315.60
7.0.320.0230.00515.55
7.0.310.0160.01015.53
7.0.300.0190.00815.55
7.0.290.0210.01015.48
7.0.280.0270.00715.53
7.0.270.0190.00915.53
7.0.260.0160.01215.64
7.0.250.0200.01415.52
7.0.240.0270.00615.54
7.0.230.0190.01415.64
7.0.220.0260.00715.61
7.0.210.0230.01115.71
7.0.200.0440.01415.43
7.0.190.0430.00815.40
7.0.180.0390.01214.96
7.0.170.0500.01615.14
7.0.160.0560.00815.05
7.0.150.0490.01015.13
7.0.140.0400.01015.00
7.0.130.0380.01315.16
7.0.120.0410.01215.19
7.0.110.0400.01015.09
7.0.100.0350.00915.13
7.0.90.0380.01015.19
7.0.80.0350.00614.99
7.0.70.0320.01115.16
7.0.60.0540.01415.05
7.0.50.0530.01215.06
7.0.40.0730.01415.12
7.0.30.0510.01715.09
7.0.20.0450.01615.17
7.0.10.0570.01015.19
7.0.00.0470.01215.24
5.6.400.0170.01216.12
5.6.390.0200.01116.25
5.6.380.0230.00716.25
5.6.370.0160.01416.09
5.6.360.0170.01416.49
5.6.350.0190.01116.28
5.6.340.0200.01116.27
5.6.330.0200.01016.17
5.6.320.0120.01916.22
5.6.310.0200.01316.13
5.6.300.0190.01516.14
5.6.290.0220.01116.32
5.6.280.0220.00715.99
5.6.270.0080.02115.88
5.6.260.0150.01516.33
5.6.250.0180.00715.91
5.6.240.0110.01916.19
5.6.230.0200.01016.09
5.6.220.0180.01316.11
5.6.210.0250.01416.13
5.6.200.0280.01116.07
5.6.190.0210.01116.15
5.6.180.0170.01416.35
5.6.170.0220.01316.13
5.6.160.0180.01616.18
5.6.150.0280.00716.04
5.6.140.0130.02116.06
5.6.130.0230.01316.16
5.6.120.0120.02416.25
5.6.110.0150.01315.98
5.6.100.0130.01215.79
5.6.90.0200.00915.99
5.6.80.0190.00716.00
5.6.70.0180.01416.25
5.6.60.0190.01115.77
5.6.50.0230.00415.90
5.6.40.0100.01716.05
5.6.30.0140.01116.07
5.6.20.0120.01216.15
5.6.10.0160.00816.13
5.6.00.0100.02116.02

preferences:
51.44 ms | 401 KiB | 5 Q